Calculate the silver ion concentration in a saturated

solutionof silver (I) sulfate

(Ksp = 1.4 x 10-5).

0.015 M

Explanation:

Let's consider the solution of silver (I) sulfate.

Ag₂SO₄ (s) ⇄ 2 Ag⁺ (aq) + SO₄²⁻ (aq)

In order to find the solubility (S) of silver (I) sulfate, we will use an ICE chart.

Ag₂SO₄ (s) ⇄ 2 Ag⁺ (aq) + SO₄²⁻ (aq)

I 0 0

C + 2S + S

E 2S S

The solubility product (Ksp) is:

Ksp = 1.4 * 10⁻⁵ = [Ag⁺]².[SO₄²⁻] = (2S) ². S = 4S³

S = 0.015 M